Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A method for preparing a series of products from the whole pomelo peel without residue

A series of products, residue-free technology, applied in botany equipment and methods, chemical instruments and methods, compositions for inhibiting chemical changes, etc., can solve the problems of lack of deep processing, etc., achieve strong anti-oxidation performance, simple process, reduce environmental pollution pollution effect

Active Publication Date: 2016-06-01
福州活质生物科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these articles only comprehensively discussed the edible value and medicinal value of the substances contained in the inner and outer skin of pomelo, as well as the social and economic benefits that can be obtained from the deep processing of pomelo peel, but lack the specific content of deep processing, and the industry has not yet See an effective technical solution on how to use pomelo peel to produce high value-added products without residue

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for preparing a series of products from the whole pomelo peel without residue
  • A method for preparing a series of products from the whole pomelo peel without residue
  • A method for preparing a series of products from the whole pomelo peel without residue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Step (1) Antibacterial oil extraction: Weigh 200g of untreated pomelo peel, wash it with deionized water, crush it to 10-20 mesh, put it in a large flask of a simultaneous distillable extraction device, add deionized After the water reaches a height of 2 cm above the pulverized powder, heat it to boiling; add pure diethyl ether into the small flask at the other end of the distillable and extraction device, and slowly heat it until the diethyl ether boils, stop heating after 3 hours, and cool it down; dilute the diethyl ether extract at 40 0 C obtained after distillation.

[0025] Step (2) Extract antioxidants with water: filter and separate the residue in the large flask in step (1) from the solution, add the filter residue to the reflux device at a ratio of mass number to water volume of 1g:30mL, 0 Reflux for 2 hours at a temperature of C and then filter, and the filter residue is continuously extracted with the same proportion of water as above, and the parallel opera...

Embodiment 2

[0029] Step (1) Antibacterial oil extraction: Weigh 200g of untreated pomelo peel, wash it with deionized water, crush it to 10-20 mesh, put it in a large flask of a simultaneous distillable extraction device, add deionized After the water reaches a height of 2 cm above the pulverized powder, heat it to boiling; add pure diethyl ether into the small flask at the other end of the simultaneous distillable and extraction device, and slowly heat until the diethyl ether boils, stop heating after 2 hours, and cool it down; dilute the diethyl ether extract at 35 0 C obtained after distillation.

[0030] Step (2) Extract antioxidants with water: filter and separate the residue in the large flask in step (1) from the solution, add the filter residue to the reflux device at a ratio of mass number to water volume of 1g:20mL, 0 Reflux at a temperature of C for 1.5 h and then filter, and the filter residue is continuously extracted with the same proportion of water as above, and the parall...

Embodiment 3

[0034] Step (1) Antibacterial oil extraction: Weigh 200g of untreated pomelo peel, wash it with deionized water, crush it to 10-20 mesh, put it in a large flask of a simultaneous distillable extraction device, add deionized After the water reaches a height of 2 cm above the pulverized powder, heat it to boiling; add pure diethyl ether into the small flask at the other end of the distillable and extraction device, slowly heat until the diethyl ether boils, stop heating after 2.5 hours, and cool down; distill the diethyl ether extract in 40 0 C obtained after distillation.

[0035] Step (2) Extract antioxidants with water: filter and separate the residue in the large flask in step (1) from the solution, add the filter residue to the reflux device at a ratio of mass number to water volume of 1g:50mL, and 0 Reflux for 3 hours at a temperature of C and then filter, and the filter residue is extracted with the same proportion of water as above, and the parallel operation is perform...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
adsorption capacityaaaaaaaaaa
Login to View More

Abstract

The invention provides a method for preparing series products by using pummelo fruit full skin without residue. According to the method, pummelo fruit full skin is taken as a raw material, antibacterial oil and an antioxidant are gradually extracted, and an adsorption material is prepared until the raw material is used up without residue. The method comprises the following concrete steps: (1) cleaning the pummelo fruit skin by using deionized water, crushing the cleaned pummelo fruit skin, and extracting the antibacterial oil by adopting a simultaneous distillation and extraction technology; (2) putting the residue generated by oil extraction into a reflux device, and successively extracting by using water and ethanol as extracting solvents so as to respectively obtain water-soluble and alcohol-soluble antioxidants; and (3) washing the residue generated by extraction of the alcohol-soluble antioxidant by using water, freezing and drying, and then crushing to obtain the selective adsorption material which does not contain water-soluble and alcohol-soluble substances. The series products which can be applied to the fields such as health care and wastewater treatment are gradually and quickly extracted from the pummelo fruit skin by using a simple technique free of secondary environmental pollution. Compared with the prior art, the method has the advantages that comprehensive utilization of natural resource of pummelo fruit full skin without residue is achieved, and the method has obvious social value and economic benefits.

Description

technical field [0001] The invention relates to peel deep processing technology, in particular to a method for preparing a series of products from whole grapefruit peel without residue. Background technique [0002] Grapefruit( Citrus grandis L.Osbeck) is a fruit of the genus Citrus of the Rutaceae Citrus subfamily. It is planted in the southern provinces of our country and sold all over the country. Pomelo is composed of its pulp and peel, which account for 70% and 30% of the whole pomelo's mass, respectively. According to "Compendium of Materia Medica", pomelo pulp is sweet and sour, cold in nature, has the effects of regulating qi and reducing phlegm, moistening lungs and clearing intestines, nourishing blood and strengthening spleen, etc. Quenches thirst, regulates qi and dissipates stagnation, people can eat it directly or process it into drinks; pomelo peel has the properties of smoothing qi, removing oil and degreasing, and is the top grade for clearing fire, but d...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/36A01P1/00C09K15/34B01J20/24C02F1/28C02F103/30
Inventor 吕金顺徐慧刘晓燕吴真许家兴沈茜茜吕培林
Owner 福州活质生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com